A restaurant in Pittsburgh's Carrick neighborhood was shut down after an inspector found cockroaches, according to a report.

Through DNA analysis, Vargo and his colleagues found that the species' closest relative is the Asian cockroach. The German roach evolved from its Asian cousin about 2,100 years ago to adapt to ...

But a more recent theory posits that the species could be native to Asia because it is closely related to the Asian cockroach (Blattella asahinai), whose habitat ranges from Okinawa to Southeast Asia.

Cockroaches are notorious pests that no sane person wants in their home. The reviled insects carry pathogens, eat human and ...

They confirmed that the German cockroach — a species found worldwide — actually originated in southeast Asia, likely evolving from the Asian cockroach around 2,100 years ago. Scientists have ...

A cockroach infestation, rotten food and raw pork chops dripping onto produce were among the findings Thursday that the ...